Question

Calculate the side of a rhombus if its diagonal are 18 cm and 24 cm respectively

Answer 1

Diagonals of them rhombus bisecrs each other by 90°

By Pythagoras theorem,
9²+12²=side²
81+144=side²
225=side²
15=side of rhombus

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Answer 2

Here is your answer..
the diagonals of the Rhombus are 18cm and 24cm..
so,the half of a one diagonal will be=18/2=9cm and half of the other diagonal will be 24/2=12cm

so, the sides of the Rhombus will be
$\sqrt{ {9}^{2} + {12}^{2} } \\ = \sqrt{81 + 144 } \\ = \sqrt{225 } \\ = 15cm$
so the sides of the Rhombus will be 15cm(Answer)
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